Internal-combustion engine.



No. 855.256. PATENTBD MAY 28, 1907. P. MUREY. INTERNAL GGMBUSTIONENGINE.

APPLICATION FILED 930.17, 190B.

w NN. u; my

w amwmw INVENTOH i FRANK MUBEY ATTORNEYS Wl TNE SSE S A of hee 'if onein cache UNTED STATES PATENT OFFICE.

L' No. emerson Specification of Letters Potent.

Patented May 2B, 1907.

` pluimen flea pmmbar i?, 190e. Barnim. $45,246.

To ll.whm it may concern.'

Beit known 'that I, Enma: Money, s. citizen of the United States,residing at Serafford, in the county of Monengelia and State '5 -of WestVirginie, have invented e. :few and Auseful Improvement inInternal-Combustion Engines, of which the following is e specification.

y *,f'ifhis invention is un internal combustion vlo engine ofthetype. inwhich the reoprocation Toi @pieton orpieto'ns is converte into therottlonof a-shaft-bymens of e drum hava continuons encirc cam groove,and e.' rellerj'ornlecl upon a Pin attached to the gingfhe oove.Jrhqernbo ent of" 'einvention herein Shownncludes a pair .ocofaxia'l twocycle (ylindere 'adting opposxtel'y-L'end altermitoly tain o. piston orconnected :piston hoede so egg,

tftwo nreiliiperted lit/cach revo- Fxg- 2 is a. cross section on the 1fFig. 3 is a. perspective F/bthefpm-efcirller. h u', Bpec e. yto t eemngs' @aan etes/"e pair of cylinders, jacketed es :u s'uehndconnectedon the s'ame axisin'o mulo oh otllxieil The Dextexn wxse ou eaxxso esac"dere or rather tghrough 4sleeves 6 folnxed f'llierein, 'and mountedupon oriute al with shaft, at the middle, is e drum having therinsymmetrioel cam roove C of re u- I "Llu'pruniform'throw on eac Side ofthe m1d- Y.f... 1lofli1 "The sleeves 6 bearrat Vtheir inner '4Eind'dggipe thgedse the drum.

Thefqiprocet piston is built u of-or Flieder, -oonnecteclby a oyhn rionishell or o dy F. '.-;y ,-Thefeylinders are of uniform borethroughout'Qndthqpieton as a. whole slides freely .exterior orf-theeleeve, vvhich extends there` i'ihrough 'the drumA benlgrotetahie withinof the piston',- between the fof fe eu eageJ, in emmer commonin en, nel@had einem,

'd thereto and extending yvof the pieton also carries a xn @xe radially;

'l itlrInthe body, .the pin carries -a roller 8.

which fits' inthe can; groove C, pnd outside the `body thepin slideslengthwise in a. slot I entent, 'the ports Hand 9 register and the ,e A4body each-pietonhead sliding also on the losion by any suitable. meen?1,p

formed in the wall of the cylinders et the middle thereof. The slot isslightly greater in length than the stroke of the piston, and inconnection with the pin serves to guide the iston and to reventrotiition thereof.

T e valve mec anism or devices for controlling inlet and exhaus' of thecharge include inlet orte H in thl Wall of the c iindere, and e austports J in said well, w 'oh open alternately on opposite sdesl'of thePis ton'heads, theformer, or inlet ports being arranged to register w1thco-operatmg ports 9 in and through the body or shell F of the piston.By-passports J, from the rear to thefront eide of the iston heads,ere'ormed in the wel! of the oy ders, and re ster with perte 1I) in thepiston body at t e limit of Strokeri A luboator K, at the middle line ofthe Vstructure feed's throh the wall ythereof to ody, and alsoalterlulu-icute the piston orte 9 to lunmtely through each. of the briate the rotary drum en cam gromre aus also the piston heads, cylindersan sleeves, by lubricant de osited, in sind ports into e mner or :eerExpression spaces nflowing'eherges.

" OperetionflReferring to "one .of the Acylinl 4dere, whenthepistontraveisntothe cylinder,

or toward the end heal'theleof, to e suiiieent 8s Vberge is drewn in tothe space withinthe f the pieton betweenthe piston head and thecorresponding end of the drinn A. On theoetstroke (toward the-middle)the che Veie compressed inseid space. The rotation of the drum, thenoccurring, prodnees e whirl which mterially assiste in .nmcing thecharge. At' the lxmitfof this stroke the port 10' and essege J areopened,

end the char e Hows tliisrethrou'gh from the rear' side to front side ofthe pieton head,

into the exY lofsionchmberlin the encio the lwl'lincler,i wiere itfurther'oompressed by inetroke of the'pieton. Onexisbon is Nenrearwardly; 'orv 'tower middle, and the port'J' 1s uncovered allowingthe Yof the s nt charge, aleothe inlet charge "the pasgines'f Meanwhile,the reve're actions are occ `ntheo sitee linder.

Pf Y

be .seem-thatftlere me alternate WoLcycle en- 1054 mamas nmchj rngiserwith the inlet ppg'bs and hy- I: 'VH1 s tn IntV n. charge intr?,tha'pistn und zum nress und forca the Snm'e ,imm4 tho 0K plmsum hmn'bcrsu1 the ylnders, and means to 'transmit :md convert the rcciprocationof'iie piston into roztaton of the drum and shaft.

Witness es FRANK MOREY.

GEO. W. WILSON,

JNQ. -S. BRAND.

